<template>
  <view>
   <!-- 最外层的容器 -->
     <view class="my-settle-container">
       <!-- 全选区域 -->
         <label class="radio" @click="changeAllState">
           <radio color="#C00000" :checked="isFullCheck" /><text>全选</text>
         </label>
       
         <!-- 合计区域 -->
         <view class="amount-box">
           合计:<text class="amount">￥{{checkedGoodsAmount}}</text>
         </view>
       
         <!-- 结算按钮 -->
         <view class="btn-settle">结算({{checkedCount}})</view>
     </view>
  </view>
</template>

<script>
  import {mapGetters,mapMutations} from 'vuex'
  export default {
    name:"my-settle",
    data() {
      return {
        
      };
    },
    computed:{
      ...mapGetters('m_cart',['checkedCount','total','checkedGoodsAmount']),
      isFullCheck() {
       return this.total === this.checkedCount
      }
    },
    methods:{
      ...mapMutations('m_cart',['updateAllGoodsState']),
      changeAllState(){
        this.updateAllGoodsState(!this.isFullCheck)
      }
    }
  }
</script>

<style lang="scss">
  .my-settle-container {
    /* 底部固定定位 */
    position: fixed;
    bottom: 0;
    left: 0;
    /* 设置宽高和背景色 */
    width: 100%;
    height: 50px;
    background-color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-left: 5px;
    font-size: 14px;
    
    .radio {
        display: flex;
        align-items: center;
      }
    
      .amount {
        color: #c00000;
      }
    
      .btn-settle {
        height: 50px;
        min-width: 100px;
        background-color: #c00000;
        color: white;
        line-height: 50px;
        text-align: center;
        padding: 0 10px;
      }
  }
</style>